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Exoplanet ADS 16402 B b
Exoplanet ADS 16402 B b orbits star ADS 16402 B that lies 522 light years away from the Sun.
It weighs about 168.173 Earth masses and orbits its star much closer than Earth orbits Sun.
Sun distance
522 light years
522 light years
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ADS 16402 B b
Exoplanet
Star: ADS 16402 B
Distance from the star: 0.05561 AU
Orbit around star: 4.4652 days
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Orbital period
Orbital period of exoplanet ADS 16402 B b around its star is 4.4652 days.
The orbital period of an exoplanet is the time it takes to complete one full orbit around its star, usually measured in days. Most of the exoplanets discovered so far have orbital periods of less than one year...
More about Orbital period in StellarGuide
Basic characteristic
Mass: 168.173 M Earth
| 0.5292 M Jupiter
Exoplanet mass
Exoplanet ADS 16402 B b has 168.173 Earth masses (or 0.5292 Jupiter masses).
The mass of an exoplanet is one of the most important characteristics for understanding what kind of world it is — whether it’s small and rocky like Earth or large and gaseous like Jupiter. Mass provides key information about the planet’s composition, gravity, and formation history...
More about Exoplanet mass in StellarGuide
Size: 14.785 R Earth | 1.3 R Jupiter
Density: 287 kg/m3 | 5.21 % Earth
Temperature: 1322 K | 1048.85 °C
Year of discovery: 2006 (transit)
Other designations of this exoplanet
HAT-P-1 b, BD+37° 4734s b, Gaia DR3 1928431764627661440 b, PPM 88382 b, 2MASS J22574684+3840302 b
HAT-P-1 b, BD+37° 4734s b, Gaia DR3 1928431764627661440 b, PPM 88382 b, 2MASS J22574684+3840302 b
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ADS 16402 system structure
Exoplanet ADS 16402 B b orbits star ADS 16402 B, which has bigger mass than Sun. It is the only known exoplanet orbiting this star
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ADS 16402 A | ||||||||
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ADS 16402 B | ||||||||
| ADS 16402 B b | 0.06 AU | 168.2 M⊕ | 14.8 R⊕ | 4.5 days | |||||
Comparison
When comparing to the Solar system planets, ADS 16402 B b has 53 % of mass of Jupiter and it orbits its star closer than Mercury orbits the Sun.
| Mercury | Venus | Earth | Mars | Jupiter | Saturn | Uranus | Neptune | ||
|---|---|---|---|---|---|---|---|---|---|
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Mass | 3057.69 | 206.35 | 168.17 | 1528.85 | 0.53 | 1.77 | 11.52 | 9.78 |
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Size | 38.61 | 15.56 | 14.79 | 27.9 | 1.32 | 1.62 | 3.7 | 3.89 |
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Density | 0.05 | 0.05 | 0.05 | 0.07 | 0.23 | 0.41 | 0.23 | 0.17 |
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Distance | 0.14 | 0.08 | 0.06 | 0.04 | 0.01 | 0.01 | 0 | 0 |
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Temperature | 3 | 1.79 | 4.59 | 6.36 | 8.11 | 9.94 | 16.95 | 18.36 |
Habitability
Habitable zone of the star: 1.7 - 2.5 AU
The planet orbits too close to its star and is exposed to extreme temperatures and radiation prohibiting life as we know it.